Home > Construction Tools > Steel & Aluminium Squares > Imperial Squares > 18" x 12" (205) Smiths & Masons Flat Steel Square £16.51 24 x 12 (205) Smiths & Masons Flat Steel Square £23.49 24 x 14 (205) Smiths & Masons Flat Steel Square £40.17 24 x 16 (205) Smiths & Masons Flat Steel Square £40.17 24 x 18 (205) Smiths & Masons Flat Steel Square £40.17 24 x 24 (205) Smiths & Masons Flat Steel Square £51.38 36 x 18 (205) Smiths & Masons Flat Steel Square £90.52 36 x 24 (205) Smiths & Masons Flat Steel Square £90.52 36 x 36 (205) Smiths & Masons Flat Steel Square £111.66 48 x 24 (205) Smiths & Masons Flat Steel Square £123.41 48 x 36 (205) Smiths & Masons Flat Steel Square £150.17 48 x 48 (205) Smiths & Masons Flat Steel Square £204.59 « Back